Biology General Knowledge Questions and Answers – Set 1

Q1. Reaction centre of Photo system-I in green plants is:
A. P680
B. P690
C. P700
D. P780

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Q2. The conversion of Pyruvate into Acetyl Co-A is called:
A. Glycolysis
B. Fermentation
C. Oxidative decarboxylation
D. β-Oxidation

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Q3. Process of water exudation through hydathodes is known as:
A. Guttation
B. Transpiration
C. Evaporation
D. Bleeding

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Q4. In hyponasty, the bud will remain
A. Open
B. Close
C. Semi-Open
D. Wilt

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Q5. Miller synthesized amino acids from
A. CH4 , NH3 ,H2O, H2
B. N2O, CH4 , H2 , O2
C. H2 , O2 , SO2 , N2O
D. CH4 , O2 , NH3 , H2O

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Q6. Darwin’s theory does not include
A. Survival of fittest
B. Struggle for existence
C. Natural selection
D. Evolution through inheritance

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Q7. The unit of evolution is
A. Population
B. Species
C. Social groups
D. Individual

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Q8. Which of the following forms a connecting link between Annelida and Arthopoda?
A. Peripatus
B. Chetopterus
C. Limulus
D. Boneli

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Q9. Which blood Group is universal donor
A. O+
B. O−
C. AB+
D. AB−

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